UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0SJU0w8H9fh76oFuEkXJlzPmJTBjYQON9SYHqDNy0g=' 
WHERE 
  key_id = '39855553296101fb097a01c00bf08a6c69de6ab08831565e837061f49df05de9' 
  AND (
    token = 'D0SJU0w8H9fh76oFuEkXJlzPmJTBjYQON9SYHqDNy0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )